DisneyaHolic23, I posted on another thread about my experience at check-in trying to get a requested section, We just got back on Monday. We were at CBR June 6 - 13. Not sure if you may have read it, so I will explain here:
We requested Martinique right from the start when we made ressies last Oct. and also called a few days before.
We arrived at 7pm. No wait. But then he said we would be in Trinadad SOUTH!!!

I calmly and politely asked if there was anything else (at that point did not say anything about Martinique). He said NOTHING! Again I asked, this time explaining that we had requested Martinique, but would be happy with Trin. North or anything closer to the food court since we were staying for 7 nights. AGAIN, he said NOTHING! Then he went into this long explanation that a "request" is never guarenteed. I calmly told him I understood that. And that I am not insisting on Martinique, but just want something, ANYTHING other than Trinidad SOUTH! He continued to try and convince me that it was a nice area, etc.... I asked if I had to cross a busy road to reach the food court since I had my DD who is 11 with me ( I know the answer was yes, but wanted to hear him say it). His answer was "Oh well, you don't have to walk. You take the BUS!" At that point I simply stated we would not be taking a BUS to the food court or main pool and if he could posibly look for a room for us at another RESORT! He then told us to wait. He went in the back and 5 minutes later came out and said he had a room in Martinique 26! Couldn't get any closer to the food court or pool!!

While I was thanking him and telling him how grateful we were......he casually mentioned they only had a few rooms "here and there" available...as he was pointing to Barbados, Jamaica and Aruba!!! Soooooo, if there were rooms available in those buidings....why put us through that whole mess and try to put us in South!! I was a little irritated with that!!
But it worked out well. The rooms were nice. All the refurbishments are complete. There was a HUGE improvement from when we were there in Oct '99!!!
But I wish you luck in trying to get all your rooms in the same area! Maybe it will work ouT! But before you go.....think about if it is more important to have all 4 families in the same area or if being closer to the food court and main pool is more important. You may end up some of you in Martinique and Barbados for example, but depending on the building...you could be very close to each other. OR..... I am sure they would have room for all of you in the same building over in Trinidad SOUTH! Which is way out there!!! GOOD LUCK!